import numpy as np

if __name__ == "__main__":
    # array_01 = np.arange(12)
    # print(array_01)
    # array_01 = array_01.reshape((4, 3), order="F")
    # print(array_01)
    # array_01 = array_01.reshape(3, 2, 2)
    # print(array_01)
    a = np.arange(6)
    c = a.copy()
    print(a.shape)
    print(a)
    b = a.view()
    b.shape = (2, 3)
    print(b.shape)
    b[0, 0] = 111
    print(a)
    print(b)
    print(c)
